Chain of custody receipt

Source #6471

Cryptographic attestation that the document below was captured in Goblin House's archive at the timestamp shown, with the hash listed. If the original URL goes dark or its content changes, this receipt remains as evidence of what the public record looked like at capture time.

TitleDocumented analysis of NYC procurement records
Original URLhttps://www.axon.com/resources/police-body-cameras
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2026-02-05
EntityAxon Enterprise
Captured2026-04-13T04:17:29.875Z UTC
Hash computed at2026-04-13T04:17:29.875Z UTC
SHA-2562c97c788f21042fe3b46069cf8276a72057f1559431783d3607387f5a33a60b9
Content length88 bytes
Content preview (first 800 chars) 
New York City has $124.2 million in active contracts with Axon according to city records

Verifying this receipt

The hash above was computed as:

sha256( coalesce(url, '<no-url>') || '\n' || raw_content )

Anyone with a copy of the original document can verify the match:

  1. Take the URL field and the original document content.
  2. Concatenate url + '\n' + content and SHA-256 it.
  3. Compare to the SHA-256 row above.

Or POST the candidate content to /source/6471/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/6471/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/6471/receipt.json